Question

vast tracts of land have become unproductive due to what write answer instead of what



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Answer 1

Answer:

due to dumping of non biodegradable waste

Answer 2

Answer:

there are several factors due to which land is becoming unproductive.

Explanation:

1)natural problems:examples are

a) disasters like floods,heavy winds etc.

b) flow of water on land making a hole like structure inside are called GULLIES and the subjected land is called RAVINE

c)flow of water damaging land equally all over the land is called sheet erosion

d)air erosion

2)man-made disasters:-examples are

a)deforestation

b)mining

c)misusage of land

d)over use of chemicals in the form of pesticides,insecticides etc.these chemicals even cause water pollution by mixing it with water.

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